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EP1959151A3 - Method and device for recognising whether a coupling in a motor vehicle power train is open or closed - Google Patents

Method and device for recognising whether a coupling in a motor vehicle power train is open or closed Download PDF

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Publication number
EP1959151A3
EP1959151A3 EP07023319A EP07023319A EP1959151A3 EP 1959151 A3 EP1959151 A3 EP 1959151A3 EP 07023319 A EP07023319 A EP 07023319A EP 07023319 A EP07023319 A EP 07023319A EP 1959151 A3 EP1959151 A3 EP 1959151A3
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
clutch
coupling
closed
open
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP07023319A
Other languages
German (de)
French (fr)
Other versions
EP1959151A2 (en
Inventor
Antoon Nicolaas Janssen
Thomas Kannen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Publication of EP1959151A2 publication Critical patent/EP1959151A2/en
Publication of EP1959151A3 publication Critical patent/EP1959151A3/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/30401—On-off signal indicating the engage or disengaged position of the clutch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/30406—Clutch slip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/308—Signal inputs from the transmission
    • F16D2500/30806—Engaged transmission ratio
    • F16D2500/30807—Estimation of the engaged transmission ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/314—Signal inputs from the user
    • F16D2500/31406—Signal inputs from the user input from pedals
    • F16D2500/31413—Clutch pedal position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Vorgestellt wird ein Verfahren zum Beurteilen des Schließzustands einer Kupplung (14) in einem Triebstrang (10) eines Kraftfahrzeugs, mit der ein Fahrer einen Kraftschluss zwischen einem Verbrennungsmotor (12) und einem Wechselgetriebe (16) des Kraftfahrzeugs steuert, wobei die Beurteilung in Abhängigkeit vom Signal eines Sensors (30) erfolgt, der eine Betätigung der Kupplung (14) detektiert. Das Verfahren zeichnet sich dadurch aus, dass eine über der Kupplung (14) auftretende Drehzahldifferenz (dn) bestimmt wird, und die Beurteilung ergänzend in Abhängigkeit von der Drehzahldifferenz (dn) erfolgt. Ferner wird ein zur Durchführung des Verfahrens eingerichtetes Steuergerät (26) vorgestellt.

Figure imgaf001
A method is presented for assessing the closing state of a clutch (14) in a drive train (10) of a motor vehicle, with which a driver controls a frictional connection between an internal combustion engine (12) and a transmission (16) of the motor vehicle, the assessment depending on Signal of a sensor (30) takes place, which detects an actuation of the clutch (14). The method is characterized in that a rotational speed difference (dn) occurring across the clutch (14) is determined, and the assessment additionally takes place as a function of the rotational speed difference (dn). Furthermore, a control device (26) set up to carry out the method is presented.
Figure imgaf001
EP07023319A 2007-02-13 2007-12-01 Method and device for recognising whether a coupling in a motor vehicle power train is open or closed Ceased EP1959151A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007006976A DE102007006976A1 (en) 2007-02-13 2007-02-13 Method and control unit for detecting the closed state of a clutch in a drive train of a motor vehicle

Publications (2)

Publication Number Publication Date
EP1959151A2 EP1959151A2 (en) 2008-08-20
EP1959151A3 true EP1959151A3 (en) 2010-07-07

Family

ID=39387201

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07023319A Ceased EP1959151A3 (en) 2007-02-13 2007-12-01 Method and device for recognising whether a coupling in a motor vehicle power train is open or closed

Country Status (3)

Country Link
US (1) US20080195287A1 (en)
EP (1) EP1959151A3 (en)
DE (1) DE102007006976A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006044273A1 (en) * 2006-09-20 2008-04-03 Dr.Ing.H.C. F. Porsche Ag Control of a friction clutch between an internal combustion engine and a transmission
FR2933462B1 (en) * 2008-07-04 2010-07-30 Inst Francais Du Petrole METHOD FOR CONTROLLING THE CLOSURE PHASE OF A CLUTCH OF A ROBOTIC AUTOMOTIVE TRANSMISSION SYSTEM
US9533747B2 (en) * 2010-02-08 2017-01-03 Brunswick Corporation Systems and methods for controlling battery performance in hybrid marine propulsion systems
DE102010062352A1 (en) * 2010-12-02 2012-06-06 Robert Bosch Gmbh Determination of a clutch state in a hybrid vehicle
US9054555B1 (en) 2011-03-22 2015-06-09 Brunswick Corporation Methods and systems for charging a rechargeable battery device on a marine vessel
US8808139B1 (en) * 2012-05-18 2014-08-19 Brunswick Corporation Hybrid marine propulsion systems having programmable clutch operations
US8992274B1 (en) 2012-06-15 2015-03-31 Brunswick Corporation Systems and methods for manually operating hybrid propulsion and regeneration systems for marine vessels
KR102476379B1 (en) * 2018-01-02 2022-12-12 현대자동차주식회사 Accellerating control method for vehicle with dct
US11794714B2 (en) * 2021-09-12 2023-10-24 Rivian Ip Holdings, Llc Control algorithm and intrusive state-detection diagnostic for sensorless driveline disconnect

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0922604A2 (en) * 1997-12-10 1999-06-16 Meritor Heavy Vehicle Systems, LLC Control methods for a shift by wire vehicle transmission including determining clutch status
US6334079B1 (en) * 1999-08-04 2001-12-25 Honda Giken Kogyo Kabushiki Kaisha Determination method and apparatus for permitting deceleration regeneration or charge of hybrid vehicle
EP1217242A2 (en) * 2000-12-20 2002-06-26 Toyota Jidosha Kabushiki Kaisha Apparatus for determining operating state of clutch of vehicle, and engine controller equipped with the apparatus
WO2003011629A2 (en) * 2001-07-23 2003-02-13 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Clutch for motor vehicles and method for regulating the rotational speed of the motor by means of a rotational speed regulator
FR2881807A1 (en) * 2005-02-04 2006-08-11 Renault Sas METHOD FOR RECOGNIZING THE CONDITION OF A CLUTCH DEVICE BETWEEN AN ENGINE AND A GEARBOX

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0922604A2 (en) * 1997-12-10 1999-06-16 Meritor Heavy Vehicle Systems, LLC Control methods for a shift by wire vehicle transmission including determining clutch status
US6334079B1 (en) * 1999-08-04 2001-12-25 Honda Giken Kogyo Kabushiki Kaisha Determination method and apparatus for permitting deceleration regeneration or charge of hybrid vehicle
EP1217242A2 (en) * 2000-12-20 2002-06-26 Toyota Jidosha Kabushiki Kaisha Apparatus for determining operating state of clutch of vehicle, and engine controller equipped with the apparatus
WO2003011629A2 (en) * 2001-07-23 2003-02-13 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Clutch for motor vehicles and method for regulating the rotational speed of the motor by means of a rotational speed regulator
FR2881807A1 (en) * 2005-02-04 2006-08-11 Renault Sas METHOD FOR RECOGNIZING THE CONDITION OF A CLUTCH DEVICE BETWEEN AN ENGINE AND A GEARBOX

Also Published As

Publication number Publication date
DE102007006976A1 (en) 2008-08-14
EP1959151A2 (en) 2008-08-20
US20080195287A1 (en) 2008-08-14

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